The 2-Minute Rule for human anatomy meaning

decussate – to cross the midline, as in fibres that venture from 1 facet on the body to another.

capsaicin – molecule that activates nociceptors by interacting using a temperature-delicate ion channel and is also The premise for “incredibly hot” sensations in spicy meals.

bronchial bud – construction while in the establishing embryo that sorts if the laryngotracheal bud extends and branches to variety two bulbous structures.

acrosome – cap-like vesicle Positioned for the anterior-most region of the sperm that is wealthy with lysosomal enzymes effective at digesting the protecting levels encompassing the oocyte.

afterload – force the ventricles will have to produce to correctly pump blood towards the resistance inside the vessels.

Brodmann’s areas – mapping of regions with the cerebral cortex depending on microscopic anatomy that relates distinct areas to useful discrepancies, as explained by Brodmann within the human anatomy definition early 1900s.

Mind – the big organ on the central nervous system composed of white and gray make any difference, contained throughout the cranium and continual Together with the spinal wire.

cytoskeleton – “skeleton” of a mobile; formed by rod-like proteins that aid the cell’s condition and provide, between other functions, locomotive capabilities.

cerebral cortex – outermost layer of gray make a difference during the Mind, in which mindful notion can take location.

diploid – ailment marked because of the existence of the double enhance of genetic product (two sets of chromosomes, 1 established inherited from each of two parents).

anterior cardiac veins – vessels that parallel the tiny cardiac arteries and drain the anterior area of the best ventricle; bypass the coronary sinus and drain directly into the correct atrium.

continuous location area website – Section of a lymphocyte antigen receptor that doesn't change Considerably between distinctive receptor types.

cricoid cartilage – portion of the larynx made up of a hoop of cartilage with a wide posterior area along with a thinner anterior region; hooked up towards the oesophagus.

axon terminal – finish on the axon, where by there are often many branches extending towards the focus on mobile.